<template>
  <div style="text-align: center;"><h2>你好！{{ userInfo.username }} 同学</h2>
    <el-form :model="passForm" status-icon :rules="rules" ref="passForm" label-width="100px">
      <el-form-item label="旧密码" prop="currentPass">
        <el-input type="password" v-model="passForm.currentPass" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item label="新密码" prop="password">
        <el-input type="password" v-model="passForm.password" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item label="确认密码" prop="checkPass">
        <el-input type="password" v-model="passForm.checkPass" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submitForm('passForm')">提交</el-button>
        <el-button @click="resetForm('passForm')">重置</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script>
export default {
  name: "Login", data() {
    var validatePass = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再次输入密码'));
      } else if (value !== this.passForm.password) {
        callback(new Error('两次输入密码不一致!'));
      } else {
        callback();
      }
    };
    return {
      userInfo: {},
      passForm: {password: '111111', checkPass: '111111', currentPass: '111111'},
      rules: {
        password: [{required: true, message: '请输入新密码', trigger: 'blur'}, {
          min: 6,
          max: 12,
          message: '长度在 6 到 12 个字符',
          trigger: 'blur'
        }],
        checkPass: [{required: true, validator: validatePass, trigger: 'blur'}],
        currentPass: [{required: true, message: '请输入当前密码', trigger: 'blur'},]
      }
    }
  }, created() {
    this.getUserInfo()
  }, methods: {
    getUserInfo() {
      this.$axios.get("/sys/userInfo").then(res => {
        this.userInfo = res.data.data;
      })
    }, submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          const _this = this
          this.$axios.post('/sys/user/updataPass', this.passForm).then(res => {
            _this.$alert(res.data.msg, '提示', {
              confirmButtonText: '确定', callback: action => {
                this.$refs[formName].resetFields();
              }
            });
          })
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    }, resetForm(formName) {
      this.$refs[formName].resetFields();
    }
  }
}</script>
<style scoped>.el-form {
  width: 420px;
  margin: 50px auto;
}</style>
